/**
* Hooks upgrade function to init.
*
* @since 1.2
*/
public static function init()
{
self::$active_version = get_option(WC_Subscriptions_Admin::$option_prefix . '_active_version', '0');
self::$is_wc_version_2 = version_compare(get_option('woocommerce_db_version'), '2.0', '>=');
self::$about_page_url = admin_url('index.php?page=wcs-about&wcs-updated=true');
$version_out_of_date = version_compare(self::$active_version, WC_Subscriptions::$version, '<');
// Set the cron lock on every request with an out of date version, regardless of authentication level, as we can only lock cron for up to 10 minutes at a time, but we need to keep it locked until the upgrade is complete, regardless of who is browing the site
if ($version_out_of_date) {
self::set_cron_lock();
}
if (isset($_POST['action']) && 'wcs_upgrade' == $_POST['action']) {
// We're checking for CSRF in ajax_upgrade
add_action('wp_ajax_wcs_upgrade', __CLASS__ . '::ajax_upgrade', 10);
} elseif (@current_user_can('activate_plugins')) {
if (isset($_GET['wcs_upgrade_step']) || $version_out_of_date) {
$is_upgrading = get_option('wc_subscriptions_is_upgrading', false);
// Check if we've exceeded the 2 minute upgrade window we use for blocking upgrades (we could seemingly use transients here to get the check for free if transients were guaranteed to exist: http://journal.rmccue.io/296/youre-using-transients-wrong/)
if (false !== $is_upgrading && $is_upgrading < gmdate('U')) {
$is_upgrading = false;
delete_option('wc_subscriptions_is_upgrading');
}
if (false !== $is_upgrading) {
add_action('init', __CLASS__ . '::upgrade_in_progress_notice', 11);
} else {
// Run upgrades as soon as admin hits site
add_action('wp_loaded', __CLASS__ . '::upgrade', 11);
}
} elseif (is_admin() && isset($_GET['page']) && 'wcs-about' == $_GET['page']) {
add_action('admin_menu', __CLASS__ . '::updated_welcome_page');
}
}
// While the upgrade is in progress, we need to block PayPal IPN messages to avoid renewals failing to process
add_action('woocommerce_api_wc_gateway_paypal', __CLASS__ . '::maybe_block_paypal_ipn', 0);
}
/**
* Hooks upgrade function to init.
*
* @since 1.2
*/
public static function init()
{
self::$active_version = get_option(WC_Subscriptions_Admin::$option_prefix . '_active_version', '0');
if ('true' == get_transient('wc_subscriptions_is_upgrading')) {
self::upgrade_in_progress_notice();
} elseif (isset($_GET['wcs_upgrade_step']) || version_compare(self::$active_version, WC_Subscriptions::$version, '<')) {
// Run updates as soon as admin hits site
if (@current_user_can('activate_plugins')) {
add_action('init', __CLASS__ . '::upgrade', 1);
}
}
// Maybe upgrade to WC 2.0 data structure (after WC has run it's upgrader)
self::$is_wc_version_2 = version_compare(get_option('woocommerce_db_version'), '2.0', '>=');
self::$updated_to_wc_2_0 = get_option('wcs_updated_to_wc_2_0', 'false');
if (self::$is_wc_version_2 && 'true' != self::$updated_to_wc_2_0) {
if (@current_user_can('update_plugins')) {
add_action('init', __CLASS__ . '::upgrade_to_latest_wc', 2);
} else {
add_action('admin_init', __CLASS__ . '::upgrade_to_latest_wc', 2);
}
}
}
